All Questions

1444

What is the sum of all positive integers v for which lcm(v,20)=60.

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Guest Jun 28, 2018

1490

+49

Help!

How many ways are there to put 4 balls into 3 boxes, given that the balls are not distinguished but the boxes are?

How many zeroes do we write when we write all the integers from 1 to243 in base 3?
read more ..

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lololololololololll Jun 28, 2018

580

Help

What is the value of c if x*(3x+1)

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Guest Jun 28, 2018

347

Help

What is the value of c if x\cdot(3x+1)

Guest Jun 28, 2018

358

Formatting error

Problem with formatting

Guest Jun 28, 2018

1017

+49

Help!

Again, please private message me the answer!
Let n be an integer greater than 0. The numbers 1,2,3....,n are written on a blackboard. We decide to erase from the blackboard any two numbers, and replace them with their nonnegative difference. After read more ..

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lololololololololll Jun 28, 2018

772

+145

Help please

For what values of x is
nonnegative. Ansewr as an interval.

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DanielCai Jun 28, 2018

544

+145

Help Immediately!

If
then for how many values of x is

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DanielCai Jun 28, 2018

552

The town of Serenity Valley has a population of 48,314. If it grows at a rate of 3.5% for 32 years what will the population be? (answer to

The town of Serenity Valley has a population of 48,314. If it grows at a rate of 3.5% for 32 years what will the population be? (answer to the nearest whole number)

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Guest Jun 28, 2018

514

Two Questions On Percents-Thanks So Much!

At a 9% off sale Alexandra bought a new drill and saved $17. How much did she pay for the drill? (two decimal places)

Richard's furniture store bought a couch and marked the price up 31%. At a 11% off sale the couch read more ..

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Guest Jun 28, 2018

1029

+145

Help please!!!-Still need help, please help me!

If y<0, find the range of all possible values of y such that . Express your answer using interval notation.

I got (10,11), but it’s wrong. read more ..

hectictar ●

DanielCai Jun 28, 2018

Jun 27, 2018

2639

Help!

If $m$ is a real number and $2x^2+mx+8$ has two distinct real roots, then what are the possible values of $m$? Express your answer in interval notation.

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Guest Jun 27, 2018

402

Steven bought the newest piece of cool technology from Apple. Normally the price was $1,669 but it was on sale for 9% off. How much did

Steven bought the newest piece of cool technology from Apple. Normally the price was $1,669 but it was on sale for 9% off. How much did Steven pay (two decimal places)

At a 7% off sale Steven bought a new read more ..

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Guest Jun 27, 2018

1005

Last year Zahia made $89,761. How much will she make after a 6.3% raise? (answer to the nearest dollar)

Last year Zahia made $89,761. How much will she make after a 6.3% raise? (answer to the nearest dollar)

After a 7.96% raise Gianna was earning $88,652. How much was she earning before the raise? Answer to two decimal read more ..

xXxTenTacion ●

Guest Jun 27, 2018

945

Urgent-Three Percent Questions

What is 24% of 1,501? (Answer to two decimal places)

14 is what percent of 336? (Enter your answer in percents to one decimal place: 17.2% is entered as 17.2
read more ..

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Guest Jun 27, 2018

645

+586

HELP PLZ

The quadratic 4/3x^2+4x+1 can be written in the form a(x+b)^2+c, where a, b, and c are constants. What is abc? Give your answer in simplest form.

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xXxTenTacion Jun 27, 2018

849

+86

logarithms

If loga(s) = 5 and loga(t) = 10, then loga(s/t2) = ?

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SurpriseMe Jun 27, 2018

554

Circle Area and Circumference

Let $n$ equal the number of sides in a regular polygon. For , how many values of $n$ result in a regular polygon where the common degree measure of the interior angles is not an integer?

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Guest Jun 27, 2018

471

+279

In the given space ABCD, AB=2sqrt15 cm, E and F are both the middle point of AB and BC. AF intersects DE and DB at point M and N

In the given space ABCD, AB=2sqrt15 cm, E and F are both the middle point of AB and BC. AF intersects DE and DB at point M and N. Please determine the area of triangle DMN.

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yasbib555 Jun 27, 2018

483

+279

In parallelogram ABCD, P is a dynamic point withinᇫBAD. If SᇫPAB=2 and SᇫPCD=5, please determine SᇫPBO.In parallelogram ABCD, P is a dynami

In parallelogram ABCD, P is a dynamic point withinᇫBAD. If SᇫPAB=2 and SᇫPCD=5, please determine SᇫPBO.

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yasbib555 Jun 27, 2018

1294

Circle Area

Segment $AB$ measures 4 cm and is a diameter of circle $P$. In triangle $ABC$, point $C$ is on circle $P$ and $BC = 2$ cm. What is the area of the shaded region?

read more ..

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Guest Jun 27, 2018

1262

Geometry Question

If a central angle of $90$ degrees defines an arc on circle $R$ that has the same length as the arc on circle $W$ defined by a $60$-degree central angle, what is the ratio of the area of circle $R$ to the area of circle $W$? Express your answer as a common read more ..

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Guest Jun 27, 2018

493

Geometry Question

The vertices of a convex pentagon are $(-1, -1), (-3, 4), (1, 7), (6, 5)$ and $(3, -1)$. What is the area of the pentagon?

read more ..

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Guest Jun 27, 2018

522

Quick 5 second question

Why is ? Shouldn't it be equal to (x+p)(x+q)? Please explain. Thanks so much.

Melody ●

Guest Jun 27, 2018

1424

help

Suppose $a$ and $b$ are positive integers such that the units digit of $a$ is $2$, the units digit of $b$ is $4$, and the greatest common divisor of $a$ and $b$ is $6$. What is the smallest possible value of the least common multiple of $a$ and $b$? read more ..

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Guest Jun 27, 2018

All Questions ⁺⁰231295 Questions

What is the sum of all positive integers v for which lcm(v,20)=60.

Help!

Help

Help

Formatting error

Help!

Help please

Help Immediately!

The town of Serenity Valley has a population of 48,314. If it grows at a rate of 3.5% for 32 years what will the population be? (answer to

Two Questions On Percents-Thanks So Much!

Help please!!!-Still need help, please help me!

Help!

Steven bought the newest piece of cool technology from Apple. Normally the price was $1,669 but it was on sale for 9% off. How much did

Last year Zahia made $89,761. How much will she make after a 6.3% raise? (answer to the nearest dollar)

Urgent-Three Percent Questions

HELP PLZ

logarithms

Circle Area and Circumference

In the given space ABCD, AB=2sqrt15 cm, E and F are both the middle point of AB and BC. AF intersects DE and DB at point M and N

In parallelogram ABCD, P is a dynamic point withinᇫBAD. If SᇫPAB=2 and SᇫPCD=5, please determine SᇫPBO.In parallelogram ABCD, P is a dynami

Circle Area

Geometry Question

Geometry Question

Quick 5 second question

help

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